Sam Longwood, a frontiersman who has seen better days, spies the gold-mine partner, Jack Colby, who ran off with all the gold from a mine they were prospecting fifteen years earlier. He tells his other partners from that time, Joe Knox and Billy, and they confront Colby demanding not only the thousand dollars he took but an addition fifty-nine thousand for their trouble. After being thwarted in this attempt, they, and a would-be named Thursday, hatch a plan to kidnap Colby's wife, Nancy Sue, who is coincidently Sam's old flame, but find that Nancy Sue is not the sweet girl that Sam remembers.

A brave group of Mexicans embark on a risky mission to rescue a wounded guerrilla in Bolivia. This guerrilla, hoping to return to Mexico, is currently in the hands of friends who protect him and anxiously await the arrival of rescuers.

Dave Boland (Carlos East) wears a strange medallion and robs the bank. He also takes the banker's daughter with him. Then he rapes her and put the satanic mark on her body. He was caught and was prepared for hanging. At moment before hanging Dave uses his supernatural power and makes a local shoe-shiner his accomplice. While running from sheriff Dave was injured and after some time dies. But before his death Dave gives this medallion to shoe-shiner Oscar and asks him to take revenge in the name of Satan. So he does it and also continue to rape and kill women never forgetting to leave satanic mark on their bodies...